"It's hard,” Cox, 47, told Cooper. “I probably caught up to this whole situation later than he did. And, I am really happy for him and he's got a girlfriend. Everything's great, I know it seems so weird, it's even weird for me to say that.”

"I'm a homebody -- I don't really like to go out," the actress said. "I love restaurants, I love to have people over to my house. But I'm not really one to do a lot of stuff -- so I don't know how that all that happens... that part's a little difficult."